4. Save the .zip file locally and extract the contents to the directory of your choice.5. Copy ant-salesforce.jar and paste into your Ant installation's lib directory. The lib directory is located in the root folder of your Ant installation.6. Execute the below command in Terminal.vim .profile7. Press "i" key, so that you will be in Insert mode.8. Paste the below codeexport JAVA_HOME=$(/usr/libexec/java_home)export ANT_HOME=/Users/magulanduraipandian/Desktop/Magulan/Antexport PATH=$PATH:$ANT_HOME/bin9. Do the same for vim .bash_profile Press "Esc" key.10. Enter :wq and press "Enter" key.11. Go to the path using "CD" command. For example, cd Desktop/Magulan/Ant/bin and execute the ant commands.Note:If you face ant command not found issue, please close the terminal and open it again.Cheers!!!